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〖1/1算式〗
作业:求算式 40*sqrt((4.17*8.68)^2+1)/sqrt((4.17*61.9662)^2+1)/sqrt((4.17*0.2)^2+1)/sqrt((4.17*0.0625)^2+1)/8.68 的值.
题型:数学计算
解:
40*sqrt((4.17*8.68)^2+1)/sqrt((4.17*61.9662)^2+1)/sqrt((4.17*0.2)^2+1)/sqrt((4.17*0.0625)^2+1)/8.68
=40*sqrt(36.1956^2+1)/sqrt((4.17*61.9662)^2+1)/sqrt((4.17*0.2)^2+1)/sqrt((4.17*0.0625)^2+1)/8.68
=40*sqrt1311.121459/sqrt((4.17*61.9662)^2+1)/sqrt((4.17*0.2)^2+1)/sqrt((4.17*0.0625)^2+1)/8.68
=40*sqrt1311.121459/sqrt(258.399054^2+1)/sqrt((4.17*0.2)^2+1)/sqrt((4.17*0.0625)^2+1)/8.68
=40*sqrt1311.121459/sqrt66771.071108/sqrt((4.17*0.2)^2+1)/sqrt((4.17*0.0625)^2+1)/8.68
=40*sqrt1311.121459/sqrt66771.071108/sqrt(0.834^2+1)/sqrt((4.17*0.0625)^2+1)/8.68
=40*sqrt1311.121459/sqrt66771.071108/sqrt1.695556/sqrt((4.17*0.0625)^2+1)/8.68
=40*sqrt1311.121459/sqrt66771.071108/sqrt1.695556/sqrt(0.260625^2+1)/8.68
=40*sqrt1311.121459/sqrt66771.071108/sqrt1.695556/sqrt1.067925/8.68
=40*36.209411/sqrt66771.071108/sqrt1.695556/sqrt1.067925/8.68
=40*36.209411/258.400989/sqrt1.695556/sqrt1.067925/8.68
=40*36.209411/258.400989/1.302135/sqrt1.067925/8.68
=40*36.209411/258.400989/1.302135/1.033405/8.68
=1448.37644/258.400989/1.302135/1.033405/8.68
=5.605151/1.302135/1.033405/8.68
=4.304585/1.033405/8.68
=4.165439/8.68
=0.479889 答案:40*sqrt((4.17*8.68)^2+1)/sqrt((4.17*61.9662)^2+1)/sqrt((4.17*0.2)^2+1)/sqrt((4.17*0.0625)^2+1)/8.68=0.479889你的问题在这里没有得到解决?请到 热门难题 里面看看吧!